Understanding iPhone Status Bar Icons: What Do the Colored Dots Mean and How to Check App Permissions

You may have noticed that small, colored dots occasionally appear at the top of your iPhone screen, near the front-facing camera lens. But few people know what they mean. iPhone models have built-in warning signals for violations of your privacy, which can alert users that their security may be at risk. Also known as Apple … Read more

“The Mystery of Quartzite on Anjouan, a Volcanic Island in the Southwest Indian Ocean”

The volcanic island of Anjouan in the southwest Indian Ocean is home to a strange geological mystery. The inhabitants of the island and geologists are more than surprised to find a type of rock that should not be on this island. The island emerged in an ocean basin, when tectonic plates diverged and magma rose … Read more